[INFO] cloning repository https://github.com/PurpleMyst/redditbg.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PurpleMyst/redditbg.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Fredditbg.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Fredditbg.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c76023506ff52202d376c2f4de7dcdc6f71cec7
[INFO] documenting PurpleMyst/redditbg.rs against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Fredditbg.rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PurpleMyst/redditbg.rs on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PurpleMyst/redditbg.rs
[INFO] finished tweaking git repo https://github.com/PurpleMyst/redditbg.rs
[INFO] tweaked toml for git repo https://github.com/PurpleMyst/redditbg.rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/PurpleMyst/redditbg.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded exponential-backoff v1.0.0
[INFO] [stderr]   Downloaded futures-retry v0.6.0
[INFO] [stderr]   Downloaded libappindicator v0.5.1
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.21
[INFO] [stderr]   Downloaded slog-bunyan v2.3.0
[INFO] [stderr]   Downloaded systray v0.4.0
[INFO] [stderr]   Downloaded file-rotator v0.4.1
[INFO] [stderr]   Downloaded libappindicator-sys v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f4efbbc9f1c927f522e303072b7586a7a436a26f08113f02ec71251e65724b9
[INFO] running `Command { std: "docker" "start" "-a" "9f4efbbc9f1c927f522e303072b7586a7a436a26f08113f02ec71251e65724b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f4efbbc9f1c927f522e303072b7586a7a436a26f08113f02ec71251e65724b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4efbbc9f1c927f522e303072b7586a7a436a26f08113f02ec71251e65724b9", kill_on_drop: false }`
[INFO] [stdout] 9f4efbbc9f1c927f522e303072b7586a7a436a26f08113f02ec71251e65724b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc3dd670a95cb8dbe797dfee5b9ea3f39a472bb169c198d53febfaf7ef034e42
[INFO] running `Command { std: "docker" "start" "-a" "dc3dd670a95cb8dbe797dfee5b9ea3f39a472bb169c198d53febfaf7ef034e42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.59
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling serde v1.0.121
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]     Checking indenter v0.3.2
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling tokio v1.1.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]     Checking thread_local v1.1.1
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]     Checking tracing v0.1.22
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]     Checking http-body v0.4.0
[INFO] [stderr]     Checking file-rotator v0.4.1
[INFO] [stderr]     Checking noisy_float v0.1.13
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]     Checking slog-async v2.6.0
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.7.7
[INFO] [stderr]     Checking openssl-sys v0.9.60
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[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]     Checking openssl v0.10.32
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking exponential-backoff v1.0.0
[INFO] [stderr]     Checking rand v0.8.2
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[INFO] [stderr]     Checking slog-term v2.6.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.21
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking slog-json v2.3.0
[INFO] [stderr]     Checking slog-bunyan v2.3.0
[INFO] [stderr]     Checking image v0.23.12
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling pin-project-internal v1.0.4
[INFO] [stderr]     Checking async-stream v0.3.0
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]    Compiling libappindicator-sys v0.4.0
[INFO] [stderr]     Checking pin-project v1.0.4
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking futures-executor v0.3.12
[INFO] [stderr]     Checking glib v0.9.3
[INFO] [stderr]     Checking futures v0.3.12
[INFO] [stderr]     Checking tokio-stream v0.1.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking futures-retry v0.6.0
[INFO] [stderr]     Checking tokio-util v0.6.2
[INFO] [stderr]     Checking h2 v0.3.0
[INFO] [stderr]     Checking hyper v0.14.2
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.0
[INFO] [stderr]     Checking libappindicator v0.5.1
[INFO] [stderr]     Checking systray v0.4.0
[INFO] [stderr]  Documenting redditbg v4.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `log`
[INFO] [stdout]    --> src/platform.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl slog::Drain for NotifyDrain {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `log` in implementation
[INFO] [stdout]     |
[INFO] [stdout]     = help: implement the missing item: `fn log(&self, _: &slog::Record<'_>, _: &slog::OwnedKVList) -> std::result::Result<<Self as slog::Drain>::Ok, <Self as slog::Drain>::Err> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `redditbg`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name redditbg src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ded23f718088fd94.rmeta --extern directories=/opt/rustwide/target/debug/deps/libdirectories_next-786e1a1f095dd6b3.rmeta --extern exponential_backoff=/opt/rustwide/target/debug/deps/libexponential_backoff-6363cd96dee1f9dc.rmeta --extern eyre=/opt/rustwide/target/debug/deps/libeyre-da08bc0731e6f8f2.rmeta --extern file_rotator=/opt/rustwide/target/debug/deps/libfile_rotator-8827170bbf6d8bb7.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-4fc1920f17306a15.rmeta --extern futures_retry=/opt/rustwide/target/debug/deps/libfutures_retry-548132c10a437664.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-098d980a1d96320d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5e37eee3e84fafab.rmeta --extern noisy_float=/opt/rustwide/target/debug/deps/libnoisy_float-f4f3e9fbb5b478a2.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-88f532e7060e7af4.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6fad9c61a6101b8f.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-4ab9f2a1fe342441.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-2ae78507afd201b7.rmeta --extern slog_async=/opt/rustwide/target/debug/deps/libslog_async-f8b0daf2bfd6b064.rmeta --extern slog_bunyan=/opt/rustwide/target/debug/deps/libslog_bunyan-40fdc177728d01e6.rmeta --extern slog_json=/opt/rustwide/target/debug/deps/libslog_json-0dda790502b4ebe8.rmeta --extern slog_term=/opt/rustwide/target/debug/deps/libslog_term-85594bdc129b0799.rmeta --extern systray=/opt/rustwide/target/debug/deps/libsystray-4a16d7029cd9ba57.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-aba81b053f90e712.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d93cb3b7a8a9648c.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-6a10fd3c436d84cf.rmeta --cap-lints=warn --crate-version 4.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dc3dd670a95cb8dbe797dfee5b9ea3f39a472bb169c198d53febfaf7ef034e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc3dd670a95cb8dbe797dfee5b9ea3f39a472bb169c198d53febfaf7ef034e42", kill_on_drop: false }`
[INFO] [stdout] dc3dd670a95cb8dbe797dfee5b9ea3f39a472bb169c198d53febfaf7ef034e42
